67630450

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 130616640

約数和(自身を除く): 62986190

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 139, 185, 263, 278, 370, 526, 695, 925, 1315, 1390, 1850, 2630, 3475, 5143, 6575, 6950, 9731, 10286, 13150, 19462, 25715, 36557, 48655, 51430, 73114, 97310, 128575, 182785, 243275, 257150, 365570, 486550, 913925, 1352609, 1827850, 2705218, 6763045, 13526090, 33815225, 67630450]

約数ペア:

[(1, 67630450), (2, 33815225), (5, 13526090), (10, 6763045), (25, 2705218), (37, 1827850), (50, 1352609), (74, 913925), (139, 486550), (185, 365570), (263, 257150), (278, 243275), (370, 182785), (526, 128575), (695, 97310), (925, 73114), (1315, 51430), (1390, 48655), (1850, 36557), (2630, 25715), (3475, 19462), (5143, 13150), (6575, 10286), (6950, 9731)]